Home / 5,938.16-8,193.32-4,521.52

Finding the Fourth Proportional to 5,938.16, 8,193.32 and 4,521.52

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Solution

The fourth proportional to 5,938.16, 8,193.32 and 4,521.52 is: 6,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.16 : 8,193.32 = 4,521.52 : x
  2. Step 2: Convert to fraction form
    5,938.16/8,193.32 = 4,521.52/x
  3. Step 3: Cross multiply
    5,938.16x = 8,193.32 × 4,521.52
  4. Step 4: Simplify right side
    5,938.16x = 37,046,260.25
  5. Step 5: Solve for x
    x = 37,046,260.25/5,938.16
  6. Step 6: Final answer
    x = 6,238.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.